Jammer | Sports

Right-hand ascender for climbing, designed to provide efficient rope ascent with a comfortable grip.

Right-hand ascender for climbing, designed to provide efficient rope ascent with a comfortable grip.

Petzl Ascension Left Hand Ascender - Black, Black One Size. This ascender is designed for left-handed users and is available in one size only. It features a durable construction with an ergonomic handle for easy use.

Petzl Ascension Left Hand Ascender - Black, Black One Size. This ascender is designed for left-handed users and is available in one size only. It features a durable construction with an ergonomic handle for easy use.

The Petzl Basic Rope Clamp is a unisex ascender designed for use in caving and potholing activities. It features a compact design with a hand jammer for easy use, making it an essential piece of equipment for those involved in these sports.

The Petzl Basic Rope Clamp is a unisex ascender designed for use in caving and potholing activities. It features a compact design with a hand jammer for easy use, making it an essential piece of equipment for those involved in these sports.